package com.xuecheng.learning.service;


import com.xuecheng.base.model.RestResponse;

/**
 * 学习过程管理service接口
 */
public interface LearningService {


    /**
     *
     ** @description 获取教学视频
     *  * @param courseId 课程id
     *  * @param teachplanId 课程计划id
     *  * @param mediaId 视频文件id
     *  * @return com.xuecheng.base.model.RestResponse<java.lang.String>
     *  * @author Mr.M
     * @return
     */
    public RestResponse<String> getVideo(String userId, Long courseId, Long teachplanId, String mediaId);
}
